Lauded as Warsaw’s hottest nightspot, find Sen on the top floor of a mixed-use tower coiled up on the river’s left flank. Entering, visitors are hit by a tidal wave of gorgeousness: wall-to-wall with George Clooney lookalikes, off-duty celebrities and catwalk glamour pusses, the carefree hedonism is like something from a film – only tonight, you’re one of the stars. Sod the bank account, you think, bring me champagne: enjoy just that on a terrace deck slung with Edison bulbs, or indoors in an area festooned with deluxe sofas and floor-to-ceiling windows that stare out onto the National Stadium opposite. The good life doesn’t get any better.